Inconel 625 Pipe Fittings
Inconel 625 Pipe Fittings manufactured by Sankalp Alloys Overseas include Inconel 625 Buttweld Pipe Fittings, Threaded Pipe Fittings and Socket Weld Pipe Fittings. Inconel 625 is a nickel-chromium-molybdenum alloy with exceptional strength and toughness from cryogenic temperatures to 1800°F (982°C). These fittings provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for applications in marine, chemical processing, aerospace, and nuclear industries.
Specifications:
- Standards: ASTM B366 / ASME SB366
- Size Range: 1/2" NB to 48" NB
- Forms: Elbows, Tees, Reducers, Crosses, Caps and more
- Types: Seamless and Welded
- Chemical Composition: 58% min Nickel, 20-23% Chromium, 8-10% Molybdenum, 3-4% Niobium
- Schedule: SCH 5, SCH 10, SCH 40, SCH 80, SCH 160, XXS
- End Types: Beveled End, Plain End, Threaded
EQUIVALENT GRADE OF INCONEL ALLOY 625 PIPE FITTINGS
| MATERIAL | UNS | W.NR | BS | DIN | AFNOR |
|---|---|---|---|---|---|
| Inconel 625 | N06625 | 2.4856 | NA21 | NiCr22Mo9Nb | NC22DNb |
INCONEL PIPE FITTINGS CHEMICAL COMPOSITION
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo | Nb+Ta |
|---|---|---|---|---|---|---|---|---|---|
| Inconel 625 | 0.10 max | 0.5 max | 0.015 max | 0.015 max | 0.5 max | 20.0-23.0 | 58.0 min | 8.0-10.0 | 3.15-4.15 |
INCONEL 625 PIPE FITTINGS MECHANICAL PROPERTIES
| GRADE | TENSILE STRENGTH (MPA) | YIELD STRENGTH 0.2% PROOF (MPA) | ELONGATION (% IN 50MM) | HARDNESS MAX (HB) |
|---|---|---|---|---|
| Inconel 625 | 760-970 | 310 min | 30 min | 220 |
DENSITY (KG/M3)
| ALLOY | DENSITY (KG/M3) | MELTING POINT (°C) |
|---|---|---|
| Inconel 625 | 8440 | 1290-1350 |
Key Features of Inconel 625 Pipe Fittings:
Superior Corrosion Resistance
Exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking in seawater and chloride environments.
High Temperature Strength
Excellent mechanical properties at elevated temperatures up to 1800°F (982°C) with outstanding fatigue strength.
Excellent Weldability
Maintains high corrosion resistance in the as-welded condition, with minimal susceptibility to heat-affected zone cracking.
Versatile Applications
Ideal for marine, chemical processing, aerospace, and nuclear applications, especially in aggressive environments.